import React, { Component } from 'react';
import { connect } from 'dva';
import { message, Modal, Button } from 'antd';
import styles from './Users.css';
import moment from 'moment';
import Factory from '../factory';
import * as datetime from '../../utils/datetime'
import dataEditCreate from '../addons/DataEdit'
import dataTableCreate from '../addons/DataTable'
import dataImportCreate from '../addons/DataImport'
import * as menuService from '../../services/menus';
const daoName = "BasePara";
const ButtonGroup = Button.Group;
const columns = [   
  { title: '生效日期', width: 120, sorter: true, key: 'BGDT', caption: "BGDT", render: data => datetime.format(data.BGDT, "yyyy-MM-dd"), dispaly: true, canEdit: true, filter: true },
  { title: '参数名称', width: 160, sorter: true, key: 'PAID', caption: "ConfPara.Name", render: data => data.ConfPara.Name, dispaly: true, canEdit: true, filter: true, export: true },
  { title: '值', width: 120, sorter: true, key: 'PAVL', dataIndex: 'PAVL', dispaly: true, canEdit: true, filter: true, export: true },
];
let controls = [
  {
    name: "PAID", label: "参数名称", type: "tree-select", grid: 12 / 24, required: true,
    dataType: "number", fetch: { daoName: "ConfPara", optionTpl: 'Name', valueTpl: "ID", parentTpl: "PAID"}
  },
  { name: 'BGDT', required: true, type: 'date',label: '生效日期', grid: 12 / 24, dataType: "date" },
  { name: 'PAVL', required: true, type: 'number', label: '值', grid: 12 / 24, dataType: "number" }

];
const EditFrom = dataEditCreate(daoName);
const DataTable = dataTableCreate(daoName);
const DataImport = dataImportCreate(daoName);
class BaseParaForm extends Component {    
  constructor(props) {
    super(props);
    this.state = {
      dataChange: false
    };
  }
  componentDidMount() {
    this.props.dispatch({
      type: `${daoName}/setKeyName`,
      payload: { keyName: "ID", permID: this.props.permID }
    });
    let sort = {
      field: 'BGDT',
      order: 'descend'
    }
    let whereItems = [];
    let WhereCauses = [];
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '9904'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '9910'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '9922'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200705'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200706'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200707'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200708'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200709'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200710'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200711'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200712'
    })
    whereItems.push({
      FieldName: "PANO",
      Operator: "=",
      FieldValues: '20200713'
    })
    whereItems.push({
      FieldName: "LEFT(PANO,4)",
      Operator: "in",
      FieldValues: '2017,2019'
    })
    WhereCauses.push({
      WhereItems: whereItems,
      RelationSign: "OR"
    })
    let seeks = WhereCauses
    this.props.dispatch({
      type: `${daoName}/fetch`,
      payload: { daoName, page: 1, pageSize: 20, sorter: sort, seeks: seeks }
    });
    this.loadOptionData();
  }
  componentWillReceiveProps(nextProps) {
    const { showImport } = this.props
    if (!nextProps.showImport && showImport) {
      this.props.dispatch({
        type: `${daoName}/fetch`,
        payload: { daoName, page: 1, pageSize: 20 }
      });
    }
  }
  loadOptionData() {
    let options = []
    controls.map(c => {
      if (c.fetch) {
        let f = c.fetch;
        if (c.type === 'cascader-select') {
          f.isCascader = true;
        }
        if (c.type !== 'search') {
          options.push(f);
        }
      }
    })
    if (daoName && options.length > 0) {
      this.props.dispatch({ type: `${daoName}/fetchOptions`, payload: { options } });
    }
  }
  showModelHandler(isAdd) {
    let key = null
    if (!isAdd) {
      const len = this.props.selectedRowKeys.length;
      if (len === 0) {
        message.info('请选择要编辑的行，如果选择了多行，则使用最后一次选择！');
        return;
      }
      key = this.props.selectedRowKeys[len - 1]
    }

    this.props.dispatch({
      type: `${daoName}/openEdit`,
      payload: { key }
    });
  }
  deleteHandler() {
    const keys = this.props.selectedRowKeys;
    const len = keys.length;
    if (len === 0) {
      message.info('请选择要删除的行！');
      return;
    }
    Modal.confirm({
      title: '提示',
      content: `你确认要删除选中的${len}行数据吗？`,
      okText: '删除',
      cancelText: '取消',
      onOk: () => {
        this.props.dispatch({
          type: `${daoName}/remove`,
          payload: { daoName, keys },
        });
      }
    });
  }
  edidOkHandler() {
    const form = this.refs.paraForm.getForm()
    form.validateFields((err, values) => {
      if (!err) {
        let t = `${daoName}/create`
        const { keyName, record } = this.props;
        let msg = "数据添加成功！"
        if (record[keyName]) {
          values[keyName] = record[keyName];
          t = `${daoName}/patch`
          msg = "数据修改成功！"
        }
        controls.map((c, i) => {
          if (c.type === 'cascader-select') {
            let vs = values[c.name];
            if (vs.length > 0) {
              values[c.name] = vs[vs.length - 1];
            } else {
              values[c.name] = null;
            }
          }
          if (c.dataType === "number") {
            values[c.name] = Number(values[c.name])
          } else if (c.dataType === "date" || c.dataType === "datetime") {
            let date = !values[c.name] ? null : new Date(values[c.name])
            values[c.name] = !values[c.name] ? null : new Date(date.getFullYear(),date.getMonth(),date.getDate(),8,0,0)
          } else {
            values[c.name] = values[c.name] === undefined ? null : values[c.name]
          }
          if (c.multiple || c.type === 'checkbox-group') {
            values[c.name] = values[c.name].join(',');
          }
        })
        this.state.dataChange = true;
        this.props.dispatch({
          type: t,
          payload: { daoName, values },
        })
      }
    });
  };
  hideEditHandler() {
    const form = this.refs.paraForm.getForm();
    form.resetFields();
    if (this.state.dataChange) {
      this.props.dispatch({
        type: `${daoName}/reload`,
        payload: { daoName },
      });
      this.state.dataChange = false;
    }
    this.props.dispatch({
      type: `${daoName}/hideEdit`
    });
  };
  showImportHandler() {
    this.props.dispatch({
      type: `${daoName}_DataImport/setDisplay`,
      payload: { display: true },
    });
  };
  DownTmportHandler() {
    let columnHeaders = []
    let header = {
      Name: 'Name', 
      Caption: '参数名称',
      Width: 350
    }
    let header1 = {
      Name: 'PAVL',
      Caption: '值',
      Width: 100
    }
    columnHeaders.push(header)
    columnHeaders.push(header1)
    let form = document.createElement('form');//定义一个form表单
    let whereItems = [];
    whereItems.push({
      FieldName: "PATP",
      Operator: "=",
      FieldValues: "2017"
    })
    const whereCauses = []
    whereCauses.push({
      WhereItems: whereItems,
      RelationSign: "AND"
    })
    const orderItems = []
    form.style = "display:none";
    form.target = "_blank";
    form.method = "post";
    form.action = "/api/ExportXlsx/ConfPara";
    let input1 = document.createElement("input");
    input1.type = "hidden";
    input1.name = "WhereCauses";
    input1.value = JSON.stringify(whereCauses);
    let input2 = document.createElement("input");
    input2.type = "hidden";
    input2.name = "OrderItems";
    input2.value = JSON.stringify(orderItems)
    let input3 = document.createElement("input");
    input3.type = "hidden";
    input3.name = "ColumnHeaders";
    input3.value = JSON.stringify(columnHeaders);
    let input4 = document.createElement("input");
    input4.type = "hidden";
    input4.name = "PermID";
    input4.value = "" + this.props.permID;
    let input5 = document.createElement("input");
    input5.type = "hidden";
    input5.name = "UserID";
    input5.value = "" + this.props.userID;
    document.body.appendChild(form);//将表单放置在web中
    form.appendChild(input1);
    form.appendChild(input2);
    form.appendChild(input3);
    form.appendChild(input4);
    form.appendChild(input5);
    form.submit();
    document.body.removeChild(form)
  }
  render() {
    let { showEdit, record, showImport, permID, popedomTypes } = this.props
    const pTypes = popedomTypes[permID]
    let data = null
    if (pTypes.indexOf("2") !== -1) {
      data = <ButtonGroup style={{ zIndex: 0 }}>
        <Button key="1" onClick={this.showModelHandler.bind(this, true)}>新增</Button>
        <Button key="2" onClick={this.showModelHandler.bind(this, false)}>修改</Button>
        <Button key="3" onClick={this.deleteHandler.bind(this)}>删除</Button>
        <Button key="4" onClick={this.showImportHandler.bind(this)}>导入</Button>
        <Button key="5" onClick={this.DownTmportHandler.bind(this)}>下载导入模板</Button>
      </ButtonGroup>
    }
    console.log(record);
    return (
      <div className={styles.normal} style={{ background: '#fff', marginTop: -16, padding: '5px 5px' }}>
        <div>
          <div className={styles.create}>
            {data}
          </div>
          <Modal title="编辑" width={700} visible={showEdit} onOk={this.edidOkHandler.bind(this)} onCancel={this.hideEditHandler.bind(this)}
            footer={[
              <Button key="close" type="ghost" onClick={this.hideEditHandler.bind(this)}>关闭</Button>,
              <Button key="submit" type="primary" onClick={this.edidOkHandler.bind(this)}>保存</Button>
            ]}
          >
            <EditFrom ref="paraForm" daoName={daoName} controls={controls} record={record} />
          </Modal>
          <DataTable ref="paraTable" daoName={daoName} columns={columns} controls={controls} permID={permID} />
          <DataImport title="FTP价格曲线" importName="BasePara" daoName="BasePara" keys={["ID"]} paramNames={["BGDT"]} importMode="DeleteAfterInsert" controls={controls} />
        </div>
      </div>
    )
  }
}
function mapStateToProps(state) {
  const { showEdit, record, selectedRowKeys, keyName } = state[daoName];
  const { userID, orgID, pOrgID, popedomTypes } = state.menus;
  const { display } = state[`${daoName}_DataImport`];
  return {
    userID,
    orgID,
    pOrgID,
    popedomTypes,
    showEdit,
    selectedRowKeys,
    keyName,
    record,
    showImport: display
  }
}
BaseParaForm = connect(mapStateToProps)(BaseParaForm)
export default BaseParaForm;

let render = (props) => React.createElement(BaseParaForm, props);
let f = new Factory()
f.set("BaseParaForm", render)
